@charset "utf-8";
/* CSS Document */
html{
	margin:0 auto;	
}
body{
	margin:0 auto;
	width: 920px;
	height:1020px;
	border: 1px solid green;
	background:url(../img/body_back.png) top center no-repeat;	
}
#top_title{
	/* border:1px solid red; */
	height:80px;
	margin-top: 2px;
}
#top_menu a{
	text-decoration:none;
	color:#99FFFF;	
}
#top_menu a:hover{
	color:#3F0;	
}

/*******************************************************  the end of top title *************************************************/
#menu{
	border:1px solid yellow;
	background:url(../img/main_frame.png);
	height:194px;
}
#main_menu{
	background:url(../img/menu_back.png) top no-repeat;	
	/* border:1px solid red; */
	height:60px;
	width:650px;
	margin-left:175px;
	margin-top:-30px;
}

.menu_a{
	margin-left:22px;
	padding:14px 5px 14px 5px;
	text-decoration:none;
	float:left; 
	font-size:24px;
	/* border:1px solid green; */
}
#resource{
	background: url(../img/down_menu.png) top right no-repeat;	
}
#resource ol li{
	/* border:1px solid green; */
	list-style:none;
	margin-top: 5px;
}
#resource ol li a{
	font-size:20px;
	text-decoration: none;
}
#resource ol li a:hover{
	color:green;
}

/*******************************************************  the end of  menu  *************************************************/
#contents{
	border:1px solid #C93;
	height:660px;
}

#left_contents{
	height:660px;
	width:250px;
	background:url(../img/left_content.png);
	/* border:1px solid #3C6; */
	float:left;
}
#notice{
	height:220px;
	/* border:1px solid green; */
}
.leftcontent{
	cursor:pointer;
	list-style:url(../img/ico_r1.gif);
	margin-left:45px;
	margin-top:5px;
	font-size:20px;
	font-family:"华文细黑";
}
#content ul ul li{
	list-style:url(../img/ico_r2.gif);
	margin:10px 10px 10px 50px;
}
#content ul ul li a{
	text-decoration:none;
}
/****************  the end of left contents  ******************/

#main_contents{
	margin-left:250px;
	height:660px;
	background:url(../img/contents_back.png) no-repeat;
}
#course_content{
	height:660px;
}
.course{
	list-style:url(../img/course_mark.png);
	/* margin-top:20px; */
	padding-top:30px;
	margin-left:40px;
	margin-bottom:10px;
	font-size:24px;
	text-indent:0em;
	font-family:'华文宋体';
	color:#3399FF;
	font-weight:bold;
}
.content{
	text-indent:2em;
	line-height:170%;
	margin:20px 20px;
	font-size:14px;
	font-family:"微软雅黑";
}
#syllabus_content{
	height:660px;
}

#syllabus_content p{
	text-indent:2em;
	font-family:"微软雅黑";
}

#syllabus_content ol li{
	list-style:none;
	margin:5px 10px 10px 60px;
	font-family:"微软雅黑";
	font-size:15px;
}
/****************  the end of main contents  ******************/

/*******************************************************  the end of contents  *************************************************/
